Serena Williams hopes to return from pregnancy (due date by the end of the summer) to defend her Australian Open title in January, according to Vogue.

“It’s the most outrageous plan,” Williams said, according to the report. “I just want to put that out there. That’s, like, three months after I give birth. I’m not walking anything back, but I’m just saying it’s pretty intense.”

Williams, a four-time Olympic gold medalist, won her 23rd Grand Slam singles title last January and, two months later, said she played that event while about two months pregnant.

Williams, 35, is already the oldest Grand Slam women’s singles champion in the Open Era. That’s by virtue not of her 2017 Australian Open title but of her 2016 Wimbledon crown.

She hopes to pass Margaret Court‘s record of 24 Grand Slaim singles titles, though Court won the majority of her events before the Open Era began in 1968.

“In this game you can go dark fast,” Williams said, according to the report. “If I lose, and I lose again, it’s like, she’s done. Especially since I’m not 20 years old. I’ll tell you this much: I won’t win less. Either I win, or I don’t play.”

As for another Olympics?

“I can’t promise that … Tokyo 2020 is a lot,” Williams said on Japanese TV on Jan. 28 after winning the Australian Open, while knowing she was already, secretly, two months pregnant.